CHAPTER IVPROCEDURE UP TO SUBSTANTIVE EXAMINATION
1. Examination for deficiencies in the notice of opposition and communications from the formalities officer arising from this examination
2. Activity of the Opposition Division
3. Rejection of the opposition as inadmissible by the Opposition Division, the proprietor of the patent not being a party
4. Termination of opposition proceedings in the event of inadmissible opposition
5. Preparation of substantive examination